package com.atguigu.gulimall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.HttpAsyncResponseConsumerFactory;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 1.导入依赖
 * 2.编写配置,给容器中注入一个 RestHighLevelClient
 * 3.参照API https://www.elastic.co/guide/en/elasticsearch/client/java-rest/7.5/java-rest-high.html
 *
 * @author centurion
 * @description: TODO
 * @date 2024/9/18
 */
@Configuration
public class GulimallElasticSearchConfig {

    public static final RequestOptions COMMON_OPTIONS;
    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        // builder.addHeader("Authorization", "Bearer " + TOKEN);
        // builder.setHttpAsyncResponseConsumerFactory(
        //         new HttpAsyncResponseConsumerFactory
        //                 .HeapBufferedResponseConsumerFactory(30 * 1024 * 1024 * 1024));
        COMMON_OPTIONS = builder.build();
    }

    @Bean
    public RestHighLevelClient esRestClient() {
        //final String hostname, final int port, final String scheme
        HttpHost http = new HttpHost("192.168.56.10", 9200, "http");
        RestClientBuilder builder = RestClient.builder(http);
        RestHighLevelClient client = new RestHighLevelClient(builder);

        // RestHighLevelClient client = new RestHighLevelClien t(
        //         RestClient.builder(
        //                 new HttpHost("192.168.56.10", 9200, "http")
        //                 ));
        return client;
    }
}
